Search Result for "subtend": 
Wordnet 3.0

VERB (1)

1. be opposite to; of angles and sides, in geometry;
[syn: subtend, delimit]

The Collaborative International Dictionary of English v.0.48:

Subtend \Sub*tend"\, v. t. [imp. & p. p. Subtended; p. pr. & vb. n. Subtending.] [L. subtendere; sub under + tendere to stretch, extend. See Tend.] To extend under, or be opposed to; as, the line of a triangle which subtends the right angle; the chord subtends an arc. [1913 Webster]
WordNet (r) 3.0 (2006):

subtend v 1: be opposite to; of angles and sides, in geometry [syn: subtend, delimit]
Moby Thesaurus II by Grady Ward, 1.0:

19 Moby Thesaurus words for "subtend": bump heads, confront, contend, contrapose, contraposit, contrast, counteract, face, front, lie opposite, match, meet head-on, oppose, polarize, pose against, put in opposition, set over against, stand opposed, stand opposite